Dysmenorrhea is?

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E6 Medicine Harrison 22e Part 2 p. 1041-1043
E6 Nelson Textbook of Pediatrics(2024) — Volume 1 p. 1226-1228
Practise the full AIIMS BBSR SNO - 2019
Attempt every question from this paper in a timed mock, then review the full solution for each one.